Alright, let's work through 5635 times 4225 step by step
5635 × 4225 = 4225 × (5635)
+ 4225 × 5 what gives us 21125
+ 4225 × 30 what gives us 126750
+ 4225 × 600 which equals 2535000
+ 4225 × 5000 that equals 21125000

= 23807875
